A nice piece. Patina, tarnish.
Obverse: bust of Emperor wearing radial crown, armor and paludamentum, to the right, surrounded by legend:
IMP GORDIANVS PIVS FEL AVG;
Reverse:Victoria standing left, holding branch at her feet shield, surrounded by legend:
VICTORAETER;
Silver, diameter 21 X 23.5 mm, weight 4.44 g, axis 6 h.